201546180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 672706944

約数和(自身を除く): 471160764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 274, 330, 396, 411, 495, 548, 660, 685, 743, 822, 990, 1233, 1370, 1486, 1507, 1644, 1980, 2055, 2229, 2466, 2740, 2972, 3014, 3715, 4110, 4458, 4521, 4932, 6028, 6165, 6687, 7430, 7535, 8173, 8220, 8916, 9042, 11145, 12330, 13374, 13563, 14860, 15070, 16346, 18084, 22290, 22605, 24519, 24660, 26748, 27126, 30140, 32692, 33435, 40865, 44580, 45210, 49038, 54252, 66870, 67815, 73557, 81730, 90420, 98076, 101791, 122595, 133740, 135630, 147114, 163460, 203582, 245190, 271260, 294228, 305373, 367785, 407164, 490380, 508955, 610746, 735570, 916119, 1017910, 1119701, 1221492, 1471140, 1526865, 1832238, 2035820, 2239402, 3053730, 3359103, 3664476, 4478804, 4580595, 5598505, 6107460, 6718206, 9161190, 10077309, 11197010, 13436412, 16795515, 18322380, 20154618, 22394020, 33591030, 40309236, 50386545, 67182060, 100773090, 201546180]

約数ペア:

[(1, 201546180), (2, 100773090), (3, 67182060), (4, 50386545), (5, 40309236), (6, 33591030), (9, 22394020), (10, 20154618), (11, 18322380), (12, 16795515), (15, 13436412), (18, 11197010), (20, 10077309), (22, 9161190), (30, 6718206), (33, 6107460), (36, 5598505), (44, 4580595), (45, 4478804), (55, 3664476), (60, 3359103), (66, 3053730), (90, 2239402), (99, 2035820), (110, 1832238), (132, 1526865), (137, 1471140), (165, 1221492), (180, 1119701), (198, 1017910), (220, 916119), (274, 735570), (330, 610746), (396, 508955), (411, 490380), (495, 407164), (548, 367785), (660, 305373), (685, 294228), (743, 271260), (822, 245190), (990, 203582), (1233, 163460), (1370, 147114), (1486, 135630), (1507, 133740), (1644, 122595), (1980, 101791), (2055, 98076), (2229, 90420), (2466, 81730), (2740, 73557), (2972, 67815), (3014, 66870), (3715, 54252), (4110, 49038), (4458, 45210), (4521, 44580), (4932, 40865), (6028, 33435), (6165, 32692), (6687, 30140), (7430, 27126), (7535, 26748), (8173, 24660), (8220, 24519), (8916, 22605), (9042, 22290), (11145, 18084), (12330, 16346), (13374, 15070), (13563, 14860)]